Galatians 4:13 Meaning: The Weakness That Brought Good News
but you know that because of weakness in the flesh I preached the Good News to you the first time.
Ye know how through infirmity of the flesh I preached the gospel unto you at the first.
but ye know that because of an infirmity of the flesh I preached the gospel unto you the first time:
and ye have known that through infirmity of the flesh I did proclaim good news to you at the first,
But ye know that in weakness of the flesh I announced the glad tidings to you at the first;
Meaning in one sentence
Paul's 'weakness in the flesh' was likely a physical illness that led him to preach in Galatia. Their warm welcome revealed genuine love; now they stray.
Context
The letter to the Galatians is Paul’s passionate defence of the gospel of grace against teachers who insisted believers must follow Jewish law. In chapter four, Paul shifts from theological argument to a personal appeal. He reminds the Galatians of their history together. Verse 13 recalls his first visit to them, which was not planned. An illness forced him to stay in their region, and during that time he preached the good news. He wants them to remember how they received him then, not with scorn for his weak condition, but with open hearts. That memory should make them question why they are now turning away from the same gospel.
Key Words
Three words carry the weight of this verse. The Greek word for weakness is astheneia, which means a lack of strength, often a bodily sickness. Paul does not downplay it. He calls it what it was: a real frailty that could have made people dismiss him. The word flesh (sarx) here refers to his physical body, not his sinful nature. When he says “weakness in the flesh,” he means a tangible, visible limitation. And the verb I preached the good news (euangelizomai) is the same word used throughout the New Testament for announcing the gospel. Paul wants them to see that the message came through a broken vessel. Their welcome was not based on his impressive appearance, but on the power of the gospel itself.
How Christians Read This Verse
Christians across traditions agree that Paul’s weakness was something that could have made him seem unworthy of a hearing. Some, like Calvin, see it as Paul’s humble, unimpressive outward appearance, no worldly credentials, no show. Others, following the early church and Reformation commentators, point to a specific physical illness, possibly the same “thorn in the flesh” from 2 Corinthians. Matthew Henry highlights how the Galatians’ affection for Paul despite his weakness proved the sincerity of their faith. What matters is that both readings lead to the same point: the gospel advances through human frailty, not human strength.
A common misunderstanding
Some readers think Paul is excusing his weakness as if he were apologising for not being a better speaker or a stronger person. In fact, Paul is doing the opposite. He is reminding the Galatians that their initial love for him was not based on his strengths. His weakness was the occasion for the gospel to come to them, and they received him warmly. The mistake is to see weakness as a liability; Paul presents it as the very thing that made their welcome meaningful.
Living This Out
This week, consider how God might be using something you see as a limitation, a health issue, a season of exhaustion, an unplanned delay, to bring good news to someone else. Paul did not let his illness silence him. He preached in spite of it. And the Galatians did not look past his weakness; they looked through it to the message. You might not feel strong enough to share your faith, but that could be exactly what opens a door. Let your weakness remind you that the power is not yours anyway.
Main takeaway: God often uses your physical limitations and unplanned circumstances to bring the good news to people who need to hear it.
For Families
For ages 5, 8
Paul was sick, but he still told people about Jesus. The Galatians took care of him and listened. Even when we feel tired or weak, we can share God’s love.
For ages 9, 12
Paul didn’t plan to preach in Galatia. He got sick and had to stay there, so he told the people about Jesus. They welcomed him even though he was weak. This shows that God can use our hard times, even sickness, to help others learn about Him. The Galatians loved Paul because they loved the message he brought. When things don’t go as we planned, we can still trust God to work.
Questions People Ask
What was Paul's 'weakness of the flesh'?
Most commentators believe it was a physical illness, possibly a chronic condition like an eye disease or epilepsy, that made him look weak and unimpressive. It forced him to stay in Galatia longer than planned, and he preached to them during that time.
Why does Paul mention his weakness to the Galatians?
He wants them to remember how they received him warmly despite his frail condition. That memory contrasts with their current coldness toward him and the gospel he preached. It shows that their love was originally based on the truth, not on Paul's personal charisma.
Is Paul's 'thorn in the flesh' the same as this weakness?
Many early and modern commentators connect them. The 'thorn in the flesh' in 2 Corinthians 12:7 is also a physical affliction. Both passages show Paul's pattern of weakness being used by God. However, Paul does not explicitly say they are the same, so the link remains a strong possibility, not a certainty.
What does 'the first time' mean in this verse?
The Greek phrase 'to proteron' likely refers to Paul's first visit to the region of Galatia, mentioned in Acts 16:6. He later visited them again (Acts 18:23). The 'first time' highlights that their original reception was based on the gospel, not on later influences.
How does this verse fit Paul's larger argument in Galatians?
Paul is defending the gospel of grace alone against false teachers who say believers must follow Jewish law. By recalling the Galatians' initial welcome of him despite his weakness, he shows that their faith came from hearing the gospel, not from observing laws. He appeals to their personal history to expose their inconsistency.
For pastors & researchers
Greek interlinear, 8 commentaries & word study